Founder stories
Milestone achieved June 2026. Current revenue not tracked.
A free AI travel planner that builds a complete day-by-day itinerary, budget, weather and booking links for 140 destinations in 17 languages.
How Madhu acquired customers
Tools used to build Madram Milsan AI
Madhu Pattarambil, a Sydney chemical engineer with no startup background, shipped a free AI travel app in 17 languages in two weeks, funded entirely by travel affiliate commissions.
Madhu Pattarambil is not a typical software founder. He has spent 25 years in chemical engineering, hazardous waste management and process safety, and still works full-time as a national dangerous goods specialist at REMONDIS in Sydney. The idea for Madram Milsan AI came from a single frustrating Sunday: trying to plan a family holiday, he ended up with eleven browser tabs open across flights, hotels, visas, insurance, eSIMs, weather and food, and two hours later had only fragments of a plan. He closed the tabs and opened a code editor instead.
Two weeks later the app was live. Madram Milsan AI takes any destination and produces a complete trip plan: a day-by-day schedule, a local food guide, clothing suggestions tied to real weather, a full budget breakdown, plus live flight, hotel, insurance, forex and eSIM options. It covers 140 destinations across more than 80 countries and ships in 17 languages from day one. There is no account required and no paywall.
The build itself was deliberately plain. Madhu used the Claude API for the planning intelligence, vanilla JavaScript for the frontend, two serverless functions, and Netlify for deployment, with no framework or build step. Delivered as a progressive web app, it installs straight from the browser, which sidesteps app-store approvals and platform fees. His argument is that 25 years of understanding how complex systems fail mattered more than a computer science degree.
The money side is built around affiliate commissions rather than subscriptions or ads. When a traveller books a flight, hotel, car, eSIM or insurance through the app, partners such as Aviasales, Booking.com, DiscoverCars, Wise, Airalo, Holafly, Klook and KKday pay a commission at no extra cost to the user. Madhu frames this as the only model where his incentives match the traveller's: he earns only when someone finds something genuinely useful and books it.
A note on the numbers: this story is based on Madhu's own launch write-up published in mid-June 2026, days before this entry was added. He has not disclosed any revenue, booking volume or traffic figures, so none are claimed here. What is documented is the build itself and the affiliate model behind it. The product name encodes his family, Madhu, Ramya, Milindh and Sandra, which he says keeps him accountable to ship something he would be proud to show them.
Deep domain knowledge of a problem you have personally felt can matter more than a formal engineering pedigree.
Modern AI tooling lets one person ship a production-grade global app in weeks instead of a team in months.
Simple architecture, vanilla JavaScript and a couple of serverless functions, is easier to ship and maintain solo than a heavy framework.
An affiliate model aligns what you earn with what users find useful, removing the conflict that ads or paywalls create.
Shipping a side project around a full-time job is a discipline problem more than a coding problem.
Inspired by Madhu's journey? Generate a business idea in the Travel space using AI and real founder data.
The journey, decisions, and context behind this milestone
See the complete breakdown: launch strategy, validation methods, startup costs, expert analysis, replication playbook, and more actionable insights.
Upgrade to PremiumInstant access to all founder journeys
Founders with similar journeys or strategies
Back in late 2016, we launched HeadReach, a sales tool for lead generation. It's a SaaS that helps you find emails of people you want to sell to. Thin...
In 2013, I set a challenge for myself: build a $5K/mo SaaS in 6 months with just $5,000. I got the idea after reading people's complaints about Mailch...
My partner Danielle was an online English teacher. Every day after teaching, she'd spend hours writing personalized feedback for each student. I watch...
Get more founder journeys like this delivered to your inbox every week.